I'm using 3B+ and there is something wierd. My pi connects to my router via wifi and cable at the same time without a problem. I can both ssh to the wlan ip and the eth ip address. However, when I turn off wifi, I can no longer connect to my pi while the cable is plugged in. It seems that wlan and eth are bounded somehow. If I unplug the cable, pi connects to the router via wifi perfectly without any issue.
Btw, I am using debian-transmission and shadowsocks if that matters. My purpose is to create a wifi hotspot from pi while it is connected to my router via cable. Then probably I can use proxy for the pi wifi hotspot. I found out that eth and wlan are somehow bounded in this procedure.
My question is: How do I allow eth while wlan is disabled?
Has anyone encoutered the same problem? Thanks in advance.